package com.venusj.mapper;

import com.venusj.pojo.User;
import org.apache.ibatis.annotations.CacheNamespace;

import java.io.IOException;
import java.util.List;

/**
 * @author zhangjh
 * @date 2020/10/16
 * @desc
 */
@CacheNamespace
public interface UserMapper {

    List<User> selectAll();
    Integer updateUser(User user);
}
